202039740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{22907}}^1$

素因数の和:22936

約数の個数: 108

約数和(自身を含む): 712942776

約数和(自身を除く): 510903036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 22907, 45814, 68721, 91628, 114535, 137442, 160349, 206163, 229070, 274884, 320698, 343605, 412326, 458140, 481047, 641396, 687210, 801745, 824652, 962094, 1030815, 1122443, 1374420, 1443141, 1603490, 1924188, 2061630, 2244886, 2405235, 2886282, 3206980, 3367329, 4123260, 4489772, 4810470, 5612215, 5772564, 6734658, 7215705, 9620940, 10101987, 11224430, 13469316, 14431410, 16836645, 20203974, 22448860, 28862820, 33673290, 40407948, 50509935, 67346580, 101019870, 202039740]

約数ペア:

[(1, 202039740), (2, 101019870), (3, 67346580), (4, 50509935), (5, 40407948), (6, 33673290), (7, 28862820), (9, 22448860), (10, 20203974), (12, 16836645), (14, 14431410), (15, 13469316), (18, 11224430), (20, 10101987), (21, 9620940), (28, 7215705), (30, 6734658), (35, 5772564), (36, 5612215), (42, 4810470), (45, 4489772), (49, 4123260), (60, 3367329), (63, 3206980), (70, 2886282), (84, 2405235), (90, 2244886), (98, 2061630), (105, 1924188), (126, 1603490), (140, 1443141), (147, 1374420), (180, 1122443), (196, 1030815), (210, 962094), (245, 824652), (252, 801745), (294, 687210), (315, 641396), (420, 481047), (441, 458140), (490, 412326), (588, 343605), (630, 320698), (735, 274884), (882, 229070), (980, 206163), (1260, 160349), (1470, 137442), (1764, 114535), (2205, 91628), (2940, 68721), (4410, 45814), (8820, 22907)]